Resolves issue #38
Resolves issue #38

Use a different random tempfile for each processing job.

Also updates pylint score from 2.0/10 to 8.46/10.

lucadealfaro/textract,deanmalmgren/textract,deanmalmgren/textract,deanmalmgren/textract,jpadilla/textract,lucadealfaro/textract,scalp42/textract,Nift/textract,lucadealfaro/textract,Nift/textract,scalp42/textract,Nift/textract,jpadilla/textract,scalp42/textract,jpadilla/textract